Mercedes 350 (3.7i) Tuning
Supported in 4 Mercedes models, 2000+.
Mercedes
4 supported 350 (3.7i) applications
Models With the Mercedes 350 (3.7i)
All Supported Mercedes 350 (3.7i) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| ML | 2000+ | W163 | 245 hp | ECU Bosch ME2.8 | AutoTuner |
| S | 2002+ | W220 | 245 hp | ECU Bosch ME2.8 | AutoTuner |
| SL | 2002+ | R230 | 245 hp | ECU Bosch ME2.8 | AutoTuner |
| V | 2000+ | 245 hp | ECU Bosch ME2.8 | AutoTuner |
About Mercedes 350 (3.7i) tuning
We tune the Mercedes 350 (3.7i) in 4 applications across the ML, S, SL, V, from 2000+, in gasoline form, with stock outputs of 245 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch ME2.8.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.